best speed for fuel economy

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best speed for fuel economy

encantotom
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#21

06-05-2013, 05:43 PM

today we drove another 200 miles and just had dinner with jimmy in ok city.

the combined 400 mile trip was 8.5mpg. alot more uphill this time.

i also noticed that at 55mph it is in 5th gear at 1500 rpm it doesnt shift into 6th until 61mph. then it is about 1400 rpm. so i ran 62 today

tom

2002 45'8" Newell Coach 608 Series 60 DDEC4/Allison World 6 Speed HD4000MH

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Messages In This Thread

best speed for fuel economy - by encantotom - 09-14-2012, 09:23 AM

RE: best speed for fuel economy - by rheavn - 09-14-2012, 10:15 AM

RE: best speed for fuel economy - by RussWhite - 09-14-2012, 11:13 AM

RE: best speed for fuel economy - by rheavn - 09-14-2012, 11:33 AM

RE: best speed for fuel economy - by Express1 - 09-14-2012, 02:26 PM

RE: best speed for fuel economy - by RussWhite - 09-14-2012, 12:24 PM

RE: best speed for fuel economy - by rheavn - 09-14-2012, 03:20 PM

RE: best speed for fuel economy - by RussWhite - 09-14-2012, 03:27 PM

RE: best speed for fuel economy - by Richard - 09-14-2012, 05:48 PM

RE: best speed for fuel economy - by Express1 - 09-14-2012, 06:50 PM

RE: best speed for fuel economy - by ron skeen - 09-14-2012, 07:22 PM

RE: best speed for fuel economy - by prairieschooner - 09-14-2012, 07:43 PM

RE: best speed for fuel economy - by Richard - 09-15-2012, 05:55 AM

RE: best speed for fuel economy - by lbrachfe - 09-15-2012, 07:26 AM

RE: best speed for fuel economy - by Johnc - 06-04-2013, 03:09 PM

RE: best speed for fuel economy - by encantotom - 06-04-2013, 03:43 PM

RE: best speed for fuel economy - by Erniee - 06-04-2013, 04:35 PM

RE: best speed for fuel economy - by folivier - 06-04-2013, 05:13 PM

RE: best speed for fuel economy - by encantotom - 06-04-2013, 05:16 PM

RE: best speed for fuel economy - by Express1 - 06-05-2013, 12:47 PM

RE: best speed for fuel economy - by encantotom - 06-05-2013, 05:43 PM

RE: best speed for fuel economy - by hagcam - 06-05-2013, 07:39 PM

RE: best speed for fuel economy - by ashley - 06-12-2013, 08:05 AM

RE: best speed for fuel economy - by whatsnewell - 06-12-2013, 10:22 AM

RE: best speed for fuel economy - by encantotom - 06-12-2013, 12:32 PM

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